Spike nut cover



FIG. 1 is a top, side elevation view of the spike nut cover according to the present design.

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a front, side elevation view thereof with the remaining sides being mirror images.

The spike nut cover is shown on a reduced scale in FIGS. 2 and 3. 

The ornamental design for a spike nut cover, as shown and described. 